Well my third and final rat just passed away recently at the age of 3 and a half. This cage served as a safe, one level, spacious, retirement home. Its 40½"L x 18"W x 20½"H. I seem to recall paying $100 for it just about a year ago. I will clean it so its spotless and sanitized for your ratties. Asking $40, cash, firm on the price. PM me if you are interested! Thanks!!!
Here is a link to the cage with a photo- http://www.petsmart.com/product/index.jsp?productId=2753290